The mod_perl CGI.pm fix caused Bugzilla.pm to throw a warning on every

invocation that didn't have $SIG{TERM} and $SIG{PIPE} set (for example,
during command-line scripts).


git-svn-id: svn://10.0.0.236/trunk@262041 18797224-902f-48f8-a5cc-f745e15eee43

mozilla/webtools/bugzilla/.bzrrev

@@ -1 +1 @@
-7751
+7752

mozilla/webtools/bugzilla/Bugzilla.pm

@@ -650,8 +650,9 @@ sub _cleanup {
 
     # These are both set by CGI.pm but need to be undone so that
     # Apache can actually shut down its children if it needs to.
-    $SIG{TERM} = 'DEFAULT' if $SIG{TERM} eq 'IGNORE';
-    $SIG{PIPE} = 'DEFAULT' if $SIG{PIPE} eq 'IGNORE';
+    foreach my $signal (qw(TERM PIPE)) {
+        $SIG{$signal} = 'DEFAULT' if $SIG{$signal} && $SIG{$signal} eq 'IGNORE';
+    }
 }
 
 sub END {